#285A9A#285A9A

#285A9A is a mid, moderate cyan. Relative luminance 0.101; OKLCH L 46.7% C 0.117 H 255.9°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#285A9A
RGB	rgb(40, 90, 154)
HSL	hsl(214, 59%, 38%)
HSV	hsv(214, 74%, 60%)
CMYK	cmyk(74%, 41.6%, 0%, 39.6%)
CIE-LAB	lab(38.01, 6.04, -39.80)
CIE-LCH	lch(38.01, 40.26, 278.63°)
OKLab	oklab(46.71% -0.0286 -0.1136)
OKLCH	oklch(46.71% 0.117 255.9)
XYZ	xyz(10.3618, 10.0954, 31.9681)
Luminance	0.1010 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285A9A #9A6828

analogous

#28939A #285A9A #2F289A

triadic

#285A9A #9A285A #5A9A28

tetradic

#285A9A #9A2893 #9A6828 #289A2F

square

#285A9A #9A2893 #9A6828 #289A2F

split-complementary

#285A9A #9A2F28 #939A28

monochromatic

#0F2139 #1B3E69 #285A9A #3576CA #6597D7

Accessibility & contrast

On white

6.96

#285A9A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#285A9A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #285A9A

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285A9A	#FFFFFF	#000000	##FFFFFF
##285A9A	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C5F9D

Deuteranopia (green-blind)

#295599

Tritanopia (blue-blind)

#006972

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #285a9a;
/* rgb */ color: rgb(40, 90, 154);
/* oklch */ color: oklch(46.7% 0.117 255.9);

Tailwind

colors: {
  custom: {
    50: '#7188b8',
    500: '#285a9a',
    950: '#000000',
  },
}

SCSS

$custom: #285a9a;
$custom-light: #7188b8;
$custom-dark: #000000;

JSON

{
  "hex": "#285a9a",
  "rgb": {
    "r": 40,
    "g": 90,
    "b": 154
  },
  "hsl": {
    "h": 213.684,
    "s": 58.763,
    "l": 38.039
  },
  "oklch": {
    "l": 0.46711,
    "c": 0.11719,
    "h": 255.9
  },
  "luminance": 0.10097
}

Semantic roles & 50–950 ramp

primary

#285A9A

secondary

#BD9561

accent

#9D46E2

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090B11

muted

#7B7C80

Preview Lab

Preview with #285A9A

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →